Improvement in mud and ore-mills



JOHN KELLET, OB ELIZABETH YORT NEW JERSEY.

Letters Patient N0. 107,503, daterl ;S'qztember 20,1870.

IMPROVEMEN'I IN A.ND ORH-MILLS.

The Schedule refen'edto in these Letters Patent and mking parto1 the ganze T0 all whom it mag; concern:

Be it known thatl, J 0m: KELLET, of Eliza.beth Port, in the eounty' of' Union zmd State of New J ersey, hzwe inventecl a new {und useful lmprovementin 1VIll(l zmd Ore-Mills; ar1d I do hereby deolare tlxai: the followihg is a full, dem, und exact description thereof, which willenable others skilled in -the a.rt 150 make anal use t-lxe same, referen'ce being had to the accom[mnyfing drawing forming paxt of this specification.

My invention relates to mild und ore-mills, und consisiss in the oonstruction und arrangement; of pmts as hereinafter specified. o

Figure l represents a sido eleva'tion of a, mill, with my improved arrangement of shoveling appm-atns, und

Figure 2 is a horizontal section 0f the same.

Sin1ilm 1etters of reference inclicate cones'ponding parts.

A is the large iron pzm, armuged to revolve 011 the horizontal axis B.

1 C are the crushing-rollers, working within the pan an the substance eontained in it. In fig. 2 am shown two pairs of eurved plates or scrapers, by which the clay o1 other substance is guided to the wheels O.

D is the shovel, attached to the long arm o1 sweep E, whieh is balanced, o1 nezirly so, in the crotched support F, arranged on the frame rolatively to the pzm, so ti1a.t an attendant, taking hold of the handle the sweep prevents the shovel f'rom being forced back.

In t-his way the ground substance nmybe removed' from the. pan, while running, I'n0le easiiy than when standiug still, and without dnnger to the attendant.

Having th us describecl my invention,

I oiaim as new and desire to secur eby Letters Patent The m-mngement; of the revolving pan A witli fixe shoi*el D, collzired sweep E, und pivoted fulcrhm F coustructed 'm1d operating as herein describedtmclfor ehe purpose sei: forth.

The above speoifieation of my iuven tion signed hy me .this 6th dny of Deoember, 1869. l

JOHN KELLET.

' mal'k.

Witnesses 1 GEO.'W. Mumm,

ALEX. F. ROBERT S. 

